Migrating from 1.x

1.x	2.x
`version = "1.5.0"` in the build script	`version=1.5.0` in `gradle.properties` or `publishData.baseVersion`
`useEldoNexusRepos()` / `useInternalEldoNexusRepos()`	`eldoNexus()` / `eldoNexus(internal = true)`
`main` / `master` publish releases	tags publish releases; `release { onTag().onBranch("main", "master") }` restores the old behaviour
credentials in `publishing { repositories { … } }`	`EldoNexusUsername` / `EldoNexusPassword` gradle properties, or `publishData { repository { … } }`
`useGitlabReposForProject("177", url)`	`gitLab("177", url)`
`addMainRepo` / `addMasterRepo` / `addDevRepo` / `addSnapshotRepo`	`channels { release(…); dev(…); snapshot(…) }`
`publishTask("jar")`	`java` component is used by default; `artifact(tasks.named(…))`
`publishComponent("java")`	`component = "java"`
`publishData.configurePublication(this)`	not needed
`url = uri(publishData.getRepository())`	not needed
`addBuildData(mapOf(…))`	`buildData { put(…) }`
`publishData.getVersion()`	`project.version`, or `./gradlew -q printVersion` in CI
`-SNAPSHOT` / `-DEV` in `version`	still stripped, now with a warning; remove it
`PATREON=true` / `KOFI=true`	`BUILD_TYPE=PATREON` / `BUILD_TYPE=KOFI`

The task that publishes to the repository follows its name: with eldoNexus() it stays publishAllPublicationsToEldoNexusRepository. Prefer publishChannel, which publishes only to the targets of the resolved channel.